Rank	Countries/Territories	Count	Percent
1	United States	171	32.5%
2	China	144	27.4%
3	Germany	71	13.5%
4	France	30	5.7%
5	Brazil	23	4.4%
6	Canada	12	2.3%
7	India	10	1.9%
8	Korea, Republic of	10	1.9%
9	Japan	8	1.5%
10	Australia	8	1.5%
11	Ukraine	5	1%
12	United Kingdom	4	0.8%
13	Switzerland	4	0.8%
14	Ireland	4	0.8%
15	Netherlands	4	0.8%
16	Singapore	3	0.6%
17	Hong Kong	3	0.6%
18	Cyprus	2	0.4%
19	Bangladesh	2	0.4%
20	Spain	2	0.4%
21	Turkey	2	0.4%
22	Malaysia	2	0.4%
23	Mongolia	1	0.2%
24	Sweden	1	0.2%